From 85d2bb5bf9ddb4e568d4886fb11be5f87c0966df Mon Sep 17 00:00:00 2001
From: Thomas Blazek <wtblazek@gmail.com>
Date: Sun, 11 Jan 2015 22:18:31 +0100
Subject: [PATCH] Check for 0 themen

---
 app/controllers/home_controller.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/controllers/home_controller.rb b/app/controllers/home_controller.rb
index 34725b2..c85071d 100755
--- a/app/controllers/home_controller.rb
+++ b/app/controllers/home_controller.rb
@@ -2,8 +2,12 @@ class HomeController < ApplicationController
   def index
     @beispiele = Beispiel.last([Beispiel.count, 3].min)
     @neuigkeiten = Neuigkeit.recent
+    if Thema.count>0
     t=YAML.load_file("#{::Rails.root.to_s}/config/start_topic.yml")
     @starttopic= @themen = Thema.where(:id=>t).first
+    else
+      @starttopic=@themen = nil
+    end
   end
   def dev